After struggling as a starter for the first four years of his professional career, Carter saw success after being moved to double-A Birmingham’s bullpen in 2010. The 24-year-old right-hander posted a 3.91 FIP and struck out about a batter per inning with the Barons before striking out 16 and walking none in 10 Arizona Fall League innings. He features a typical power arm repertoire, throwing a mid-90’s fastball, a good slider, and a good changeup. …